Analysis Overview
SHA256
c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97
Threat Level: Known bad
The file release.zip was found to be: Known bad.
Malicious Activity Summary
Discord RAT
Discordrat family
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 21:17
Signatures
Discordrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 21:17
Reported
2024-08-21 21:20
Platform
win10v2004-20240802-en
Max time kernel
133s
Max time network
140s
Command Line
Signatures
Discord RAT
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
"C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gateway.discord.gg | udp |
| US | 162.159.130.234:443 | gateway.discord.gg | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.130.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| NL | 52.111.243.31:443 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/2632-1-0x00000262E84A0000-0x00000262E84B8000-memory.dmp
memory/2632-0-0x00007FFDD9FF3000-0x00007FFDD9FF5000-memory.dmp
memory/2632-2-0x00000262EAA20000-0x00000262EABE2000-memory.dmp
memory/2632-3-0x00007FFDD9FF0000-0x00007FFDDAAB1000-memory.dmp
memory/2632-4-0x00000262EB260000-0x00000262EB788000-memory.dmp
memory/2632-5-0x00007FFDD9FF3000-0x00007FFDD9FF5000-memory.dmp
memory/2632-6-0x00007FFDD9FF0000-0x00007FFDDAAB1000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-08-21 21:17
Reported
2024-08-21 21:27
Platform
win7-20240704-en
Max time kernel
313s
Max time network
320s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\builder.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.exe"
Network
Files
memory/760-0-0x000000007486E000-0x000000007486F000-memory.dmp
memory/760-1-0x00000000000A0000-0x00000000000A8000-memory.dmp
memory/760-2-0x0000000074860000-0x0000000074F4E000-memory.dmp
memory/760-3-0x0000000074860000-0x0000000074F4E000-memory.dmp
memory/760-4-0x000000007486E000-0x000000007486F000-memory.dmp
memory/760-5-0x0000000074860000-0x0000000074F4E000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-08-21 21:17
Reported
2024-08-21 21:21
Platform
win10v2004-20240802-en
Max time kernel
94s
Max time network
203s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\builder.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/3136-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp
memory/3136-1-0x0000000000F40000-0x0000000000F48000-memory.dmp
memory/3136-2-0x0000000005E80000-0x0000000006424000-memory.dmp
memory/3136-3-0x0000000005970000-0x0000000005A02000-memory.dmp
memory/3136-4-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3136-5-0x0000000005950000-0x000000000595A000-memory.dmp
memory/3136-6-0x0000000074D0E000-0x0000000074D0F000-memory.dmp
memory/3136-7-0x0000000074D00000-0x00000000754B0000-memory.dmp
Analysis: behavioral5
Detonation Overview
Submitted
2024-08-21 21:17
Reported
2024-08-21 21:20
Platform
win7-20240705-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dnlib.dll,#1
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-08-21 21:17
Reported
2024-08-21 21:20
Platform
win10v2004-20240802-en
Max time kernel
137s
Max time network
106s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dnlib.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-21 21:17
Reported
2024-08-21 21:20
Platform
win7-20240704-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
Discord RAT
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2692 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | C:\Windows\system32\WerFault.exe |
| PID 2692 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | C:\Windows\system32\WerFault.exe |
| PID 2692 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
"C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2692 -s 596
Network
Files
memory/2692-0-0x000007FEF5A73000-0x000007FEF5A74000-memory.dmp
memory/2692-1-0x000000013F9C0000-0x000000013F9D8000-memory.dmp
memory/2692-2-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp
memory/2692-3-0x000007FEF5A73000-0x000007FEF5A74000-memory.dmp
memory/2692-4-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp